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220-1202 Practice Question: That after a technician recycled an old computer…
A user reports that after a technician recycled an old computer by simply deleting the user profile, the next user found personal documents in the 'Recycle Bin'. Which step was missed in the data disposal process?
⚠ Common exam trap
CompTIA often tests the misconception that deleting a user profile or emptying the Recycle Bin is sufficient for data disposal, when in fact both actions leave recoverable data on the free space that requires overwriting to be secure.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The technician should have used a data wiping tool that overwrites the free space.
Deleting a user profile only removes the user's registry and profile folder, but personal documents remain in the Recycle Bin because the Recycle Bin is a system-protected hidden folder that is not cleared by profile deletion. A data wiping tool that overwrites free space is required to securely erase the contents of the Recycle Bin and any other residual data, ensuring that deleted files cannot be recovered.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The technician should have performed a quick format.
Why it's wrong here
Performing a quick format is insufficient for secure data disposal because it only initializes a new file system table and marks all sectors as available for new data. The actual data blocks containing the original files remain physically on the drive until they are explicitly overwritten. Consequently, data recovery software can easily reconstruct and retrieve the 'deleted' information from these untouched sectors.
- ✓
The technician should have used a data wiping tool that overwrites the free space.
Why this is correct
The technician should have used a data wiping tool that overwrites the free space to ensure data unrecoverability. Such tools systematically write patterns of data, often multiple passes of zeros or random characters, across all sectors of the storage device, including those previously occupied by deleted files. This process physically obliterates the original data, making it impossible to recover using standard or even advanced forensic techniques, thus achieving proper data sanitization.
- ✗
The technician should have removed the hard drive and stored it.
Why it's wrong here
Removing the hard drive and storing it does not address the fundamental problem of data security or disposal. While it prevents immediate access to the data, the sensitive information still resides on the drive, posing a risk if the drive is lost, stolen, or improperly disposed of later. This action merely postpones the necessary data sanitization process, failing to meet requirements for secure data handling before reuse or permanent retirement.
- ✗
The technician should have disabled the Recycle Bin.
Why it's wrong here
Disabling the Recycle Bin only changes the behavior of file deletion, causing files to be immediately removed from the file system's index rather than being moved to a temporary holding area. However, this is still a logical deletion; the actual data blocks on the disk remain intact and untouched. Therefore, disabling the Recycle Bin does not prevent data recovery tools from accessing and restoring the 'deleted' files from the storage media.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1202 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1202 exam.